TY - JOUR AU - V. A. Franke TI - Different canonical formulations of Einstein's theory of gravity JO - Teoretičeskaâ i matematičeskaâ fizika PY - 2006 SP - 143 EP - 160 VL - 148 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_2006_148_1_a12/ LA - ru ID - TMF_2006_148_1_a12 ER -